| http://www.w3.org/ns/prov#value | - Leaves long petiolate; petiole 2-6 cm, sparsely pubescent, subglabrescent; blade ovate, ovate-lanceolate, or oblong-lanceolate, 10-20 ?? 2.5-7 cm, papery or thinly so, abaxially pubescent especially on veins to subglabrous, adaxially sparsely pubescent to glabrous, pinnately veined, lateral veins 6-10, arcuate-ascending, prominent abaxially, base cordate, subtruncate, rounded, or cuneate, margin r
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